Citroën is a major French automobile manufacturer, part of the PSA Peugeot Citroën group.

Founded in 1919 by French industrialist André-Gustave Citroën (1878–1935), Citroën was the first mass-production car company outside the USAand pioneered the modern concept of creating a sales and services network that complements the motor car.Within eight years Citroën had become Europe's largest car manufacturer and the 4th largest in the world.

The Eiffel Tower served as a billboard for Citroën from 1925 to 1934.

Citroën earned a reputation for innovation and revolutionary engineering, which is reflected in the company's slogan "Créative Technologie". Its history of innovation began with its founding, when André-Gustave Citroën introduced the first industrial mass production of vehicles outside the United States, a technique he developed while mass-producing armaments for the French military in World War I. In 1924, Citroën produced Europe’s first all-steel-bodied car, the B-10.In 1934, Citroën secured its reputation for innovation with its Traction Avant, not only the world's first mass-produced front-wheel drive car, but also one of the first cars to feature a monocoque-type body.In 1954 Citroën produced the world's first hydropneumatic self-levelling suspension system,then in 1955 the revolutionary Citroën DS, the first European production car with disc brakes.In 1967, Citroën introduced the first swiveling headlights in several models, allowing for greater visibility on winding roads.

Chevrolet is a brand of vehicles produced by the American corporation General Motors (GM). Originally founded by Louis Chevrolet and ousted General Motors founder William C. Durant on November 3, 1911 as the Chevrolet Motor Car Company, it was acquired by General Motors in 1918 and positioned by Alfred Sloan to sell mainstream vehicles to compete with Henry Ford's Model T.

Chevrolet-branded vehicles are sold in most automotive markets worldwide, with the notable exception of Oceania, where GM is represented by their Australian subsidiary, Holden. In 2005, Chevrolet was relaunched in Europe, primarily selling vehicles manufactured by GM Korea and slotting in below Opel.

In North America, Chevrolet produces and sells a wide range of vehicles, from subcompact automobiles to medium-duty commercial trucks. Due to the prominence and name recognition of Chevrolet as one of General Motors' global marques, Chevrolet, Chevy or Chev is used at times as a synonym for GM or its products, one example being the GM LS1 engine, commonly known by the name or a variant thereof of its progenitor, the Chevrolet small-block engine.

Arrinera Automotive S.A., is a Polish sports car manufacturer based in Warsaw. The company developed from an initiative in 2008, and as of late 2011, only a prototype version of the Arrinera "supercar" has been produced.

Promotional videos for the "Arrinera" were released by the company in September 2011.The car, slated for release in 2013, boasts a V8 650hp engine as well as a thermal camera to display the road ahead.

AC Schnitzer Automobile Technik is a third party tuning company based in Aachen, Germany specializing in BMW and MINI cars, and BMW motorcycles.

Founded in 1967, Schnitzer has headquarters in Aachen. The firm has roots with Schnitzer Motorsport, but is a completely independent concern both commercially and legally. AC Schnitzer is part of the Kohl Group, which also counts Steinmetz as one of its associates.